Findings

CVE-2026-22209

wpDiscuz before 7.6.47 contains a cross-site scripting vulnerability in the customCss field that allows administrators to inject malicious scripts by breaking out of style tags.

Published Mar 13, 2026 · updated Jun 17, 2026 · gvectors wpdiscuz

wpDiscuz before 7.6.47 contains a cross-site scripting vulnerability in the customCss field that allows administrators to inject malicious scripts by breaking out of style tags. Attackers with admin access can inject payloads like alert(1) in the custom CSS setting to execute arbitrary JavaScript in user browsers.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Mar 13, 2026 · NIST NVD

    Detected

    wpDiscuz before 7.6.47 contains a cross-site scripting vulnerability in the customCss field that allows administrators to inject malicious scripts by breaking out of style tags. Attackers with admin access can inject payloads like alert(1) in the custom CSS setting to execute arbitrary JavaScript in user browsers.

  2. Jun 17, 2026 · NIST NVD

    Updated

    wpDiscuz before 7.6.47 contains a cross-site scripting vulnerability in the customCss field that allows administrators to inject malicious scripts by breaking out of style tags. Attackers with admin access can inject payloads like alert(1) in the custom CSS setting to execute arbitrary JavaScript in user browsers.

Affected

  • cpe gvectors/wpdiscuzversion unspecified

Sources

  • CVE.orgVulnerability recordCVE-2026-22209

    Official CVE identifier

    cve.org
  • NIST NVDVulnerability recordCVE-2026-22209

    wpDiscuz before 7.6.47 contains a cross-site scripting vulnerability in the customCss field that allows administrators to inject malicious scripts by breaking out of style tags. Attackers with admin access can inject payloads like alert(1) in the custom C

    nvd.nist.gov

References